Who amongst the following sit at the extreme end of the rows ?

Question

Accepted Answer

Step-by-step reasoning:

1. From the clue “Three people sit between R and the person from Apple” in a row of five, R and Apple must occupy the two extreme seats of that row (because only extremes have exactly three people between them). So Apple is at one extreme and R at the other extreme.

2. The clue "F sits second to the left of the person from Google" together with "The person from Google does not sit at an extreme end of the line" forces Google to occupy the middle seat of its row (position 3). In a row of five, the only way the seat two places to the left of Google is defined and can be an extreme is when Google is at position $3$, making the seat two to its left position $1$ (an extreme).

- Concretely: if Google is at position $3$, then F (second to the left of Google) is at position $1$.
   - Google cannot be at positions $2$ or $4$ to make F an extreme (second to left of position $2$ would be undefined or non-extreme; position $4$ similarly doesn't place F at an extreme), and Google is explicitly not at an extreme, so position $3$ is the only viable location.

3. Therefore F must occupy an extreme seat (position $1$ of its row). Combined with step (1), the two extremes across the rows are the person from Apple (an extreme in the other row) and F (the extreme in F's row).

4. No other clue contradicts this deduction: the extremes are uniquely determined as Apple and F.

Thus the persons sitting at the extreme ends are the person from Apple and F.

FINAL_ANSWER: a

Answer

Answer

Answer

Answer